5207520237 has 4 divisors (see below), whose sum is σ = 6943360320. Its totient is φ = 3471680156.

The previous prime is 5207520233. The next prime is 5207520259. The reversal of 5207520237 is 7320257025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5207520237 - 2² = 5207520233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5207520198 and 5207520207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5207520233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867920037 + ... + 867920042.

It is an arithmetic number, because the mean of its divisors is an integer number (1735840080).

Almost surely, 2^5207520237 is an apocalyptic number.

It is an amenable number.

5207520237 is a deficient number, since it is larger than the sum of its proper divisors (1735840083).

5207520237 is a wasteful number, since it uses less digits than its factorization.

5207520237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735840082.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 5207520237 is about 72163.1501321831. The cubic root of 5207520237 is about 1733.3129780606.

The spelling of 5207520237 in words is "five billion, two hundred seven million, five hundred twenty thousand, two hundred thirty-seven".